diff options
Diffstat (limited to 'net/rds/ib_cm.c')
| -rw-r--r-- | net/rds/ib_cm.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c index c36d89cd14a1..fddaa09f7b0d 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -40,6 +40,7 @@ #include "rds_single_path.h" #include "rds.h" #include "ib.h" +#include "ib_mr.h" /* * Set the selected protocol version @@ -526,7 +527,6 @@ static int rds_ib_setup_qp(struct rds_connection *conn) attr.qp_type = IB_QPT_RC; attr.send_cq = ic->i_send_cq; attr.recv_cq = ic->i_recv_cq; - atomic_set(&ic->i_fastreg_wrs, RDS_IB_DEFAULT_FR_WR); /* * XXX this can fail if max_*_wr is too large? Are we supposed @@ -993,6 +993,11 @@ void rds_ib_conn_path_shutdown(struct rds_conn_path *cp) ic->i_cm_id, err); } + /* kick off "flush_worker" for all pools in order to reap + * all FRMR registrations that are still marked "FRMR_IS_INUSE" + */ + rds_ib_flush_mrs(); + /* * We want to wait for tx and rx completion to finish * before we tear down the connection, but we have to be @@ -1005,6 +1010,7 @@ void rds_ib_conn_path_shutdown(struct rds_conn_path *cp) wait_event(rds_ib_ring_empty_wait, rds_ib_ring_empty(&ic->i_recv_ring) && (atomic_read(&ic->i_signaled_sends) == 0) && + (atomic_read(&ic->i_fastreg_inuse_count) == 0) && (atomic_read(&ic->i_fastreg_wrs) == RDS_IB_DEFAULT_FR_WR)); tasklet_kill(&ic->i_send_tasklet); tasklet_kill(&ic->i_recv_tasklet); @@ -1132,6 +1138,7 @@ int rds_ib_conn_alloc(struct rds_connection *conn, gfp_t gfp) spin_lock_init(&ic->i_ack_lock); #endif atomic_set(&ic->i_signaled_sends, 0); + atomic_set(&ic->i_fastreg_wrs, RDS_IB_DEFAULT_FR_WR); /* * rds_ib_conn_shutdown() waits for these to be emptied so they |